Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數? 計算一個數的冪?
指數底
^
指數
計算!
25.3
8.1
=
231886903639.51
历史上次计算结果
8.9
8.4
=
25.3
8.1
=
91.5
8
=
46.8
13.6
=
88.5
4.7
=
89.8
3.1
=
36.3
6.8
=
22.6
13.7
=
90.2
14
=
46.2
12.9
=
31.5
5.3
=
36.6
6.4
=
85.7
5.2
=
73.7
9
=
10.4
15.2
=
114
15.2
=
10.7
9.4
=
89
5.9
=
13.8
8.9
=
71.5
2.1
=
88.5
5.2
=
113.4
15.6
=
97.6
6.1
=
70
9.5
=
3.1
2.5
=
22.3
4.2
=
16.9
9.7
=
74.1
10.4
=
100.4
20.5
=
88.6
11.1
=
附近的結果
25
8
=
25
8.1
=
25
8.2
=
25
8.3
=
25
8.4
=
25
8.5
=
25
8.6
=
25
8.7
=
25
8.8
=
25
8.9
=
25
9
=
25.1
8
=
25.1
8.1
=
25.1
8.2
=
25.1
8.3
=
25.1
8.4
=
25.1
8.5
=
25.1
8.6
=
25.1
8.7
=
25.1
8.8
=
25.1
8.9
=
25.1
9
=
25.2
8
=
25.2
8.1
=
25.2
8.2
=
25.2
8.3
=
25.2
8.4
=
25.2
8.5
=
25.2
8.6
=
25.2
8.7
=
25.2
8.8
=
25.2
8.9
=
25.2
9
=
25.3
8
=
25.3
8.1
=
25.3
8.2
=
25.3
8.3
=
25.3
8.4
=
25.3
8.5
=
25.3
8.6
=
25.3
8.7
=
25.3
8.8
=
25.3
8.9
=
25.3
9
=
25.4
8
=
25.4
8.1
=
25.4
8.2
=
25.4
8.3
=
25.4
8.4
=
25.4
8.5
=
25.4
8.6
=
25.4
8.7
=
25.4
8.8
=
25.4
8.9
=
25.4
9
=
25.5
8
=
25.5
8.1
=
25.5
8.2
=
25.5
8.3
=
25.5
8.4
=
25.5
8.5
=
25.5
8.6
=
25.5
8.7
=
25.5
8.8
=
25.5
8.9
=
25.5
9
=
25.6
8
=
25.6
8.1
=
25.6
8.2
=
25.6
8.3
=
25.6
8.4
=
25.6
8.5
=
25.6
8.6
=
25.6
8.7
=
25.6
8.8
=
25.6
8.9
=
25.6
9
=
25.7
8
=
25.7
8.1
=
25.7
8.2
=
25.7
8.3
=
25.7
8.4
=
25.7
8.5
=
25.7
8.6
=
25.7
8.7
=
25.7
8.8
=
25.7
8.9
=
25.7
9
=
25.8
8
=
25.8
8.1
=
25.8
8.2
=
25.8
8.3
=
25.8
8.4
=
25.8
8.5
=
25.8
8.6
=
25.8
8.7
=
25.8
8.8
=
25.8
8.9
=
25.8
9
=
25.9
8
=
25.9
8.1
=
25.9
8.2
=
25.9
8.3
=
25.9
8.4
=
25.9
8.5
=
25.9
8.6
=
25.9
8.7
=
25.9
8.8
=
25.9
8.9
=
25.9
9
=